Alert archive / Missouri / River Flood Warnings in 2022

River Flood Warning 17, NWS Kansas City, MO

April 30, 2022Linn County, Livingston County, Missouri

NWS Kansas City, MO issued this river flood warning at Apr 30, 2022, 8:43 PM CDT for Linn County, Livingston County, Missouri. It took effect at May 1, 2022, 12:16 AM CDT. It was in force for 25 hr.

The area

The counties it named.

The facts

Issued: Apr 30, 2022, 8:43 PM CDT (01:43 UTC)
In effect from: May 1, 2022, 12:16 AM CDT
Expired: May 2, 2022, 1:37 AM CDT
In force: 25 hr
Issued by: NWS Kansas City, MO
Area: Storm-based polygon
Flood severity: Minor

Counties Linn County, MO, Livingston County, MO

The radar

The Pleasant Hill radar (KEAX), 139 km from the middle of the area, began a volume at 01:44 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point Grand River near Chillicothe (CHZM7).

Action stage: 19 ft
Minor stage: 24 ft
Moderate stage: 28 ft
Major stage: 35 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06899680, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Kansas City, MO wrote its last area forecast discussion before this river flood warning went out at Apr 30, 6:37 PM CDT, 2 hours 6 minutes earlier.

Area forecast discussion, Apr 30, 6:37 PM CDT, 2 hours 6 minutes before

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Hazardous weather outlook, Apr 30, 5:00 AM CDT, 15 hours 43 minutes before

Hazardous Weather Outlook
National Weather Service Kansas City/Pleasant Hill MO
500 AM CDT Sat Apr 30 2022

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-011000-
Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte-Johnson KS-
Atchison MO-Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler-
Holt-Andrew-De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton-
Caldwell-Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton-
Randolph-Jackson-Lafayette-Saline-Howard-Cass-Johnson MO-Pettis-
Cooper-Bates-Henry-
500 AM CDT Sat Apr 30 2022

This hazardous weather outlook is for northwest...north central and
west central Missouri...as well as extreme eastern Kansas.

.DAY ONE...Today and Tonight

Gusty westerly winds are expected today. Wind gusts up to 35 mph are
possible near the Iowa/Missouri border.

 More detailed information can be accessed at...
 https://www.weather.gov/eax/hwo

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Gusty northwest winds are expected Sunday, gusting up to 30 mph.

Showers and thunderstorms are expected Monday. A strong storm or two
is possible throughout the day.

 More detailed information can be accessed at...
 https://www.weather.gov/eax/hwo

Nearby

River Flood Warnings in Missouri, 2022 Every river flood warning in 2022

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.